Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 204-001-9 | CAS number: 112-73-2
Endpoint summary
Administrative data
Description of key information
Additional information
In the following table an overview is given for the available freshwater ecotoxicity data of the registration substance.
Table Acute freshwater ecotoxicity data for the registration substance
| Test type | Guideline | Species | Endpoint | Value | Remark |
| Acute Fish | OECD 203 | Danio rerio | LC50 (96h) LC 0 (96h) | 210 mg/L139 mg/L | read across from Polyethylene glycol dibutyl ether (CAS No. 31885 -97 -9) |
| Acute Daphnia | OECD 202 | Daphnia magna | EC50 (48h)EC10 (48h) | 42.5 mg/L 28.5 mg/L | |
| Algae | OECD 201 | Desmodesmus sups. | ErC50 (72h)ErC10 (72h) | 41.3 mg/L 16.1 mg/L | |
| Sludge respir, inhib. | OECD 209 | Non-adapted sludge | EC50 (3h)EC10 (3h) NOEC (3h) | 769 mg/L183 mg/L125 mg/L |
For the registration substance fish is the least and algae the most sensitive species tested in acute freshwater tests.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
